Cash register



FIG. 1 is an isometric view of a cash register of the present invention taken from a left angle;

FIG. 2 is another isometric view of the cash register taken from a right angle;

FIG. 3 is a front view of the cash register;

FIG. 4 is a left side view of the cash register;

FIG. 5 is a right side view of the cash register;

FIG. 6 is a top view of the cash register;

FIG. 7 is a bottom view of the cash register; and,

FIG. 8 is a rear view of the cash register.

The broken lines in the drawings depict portions of the cash register that form no part of the claimed design. 

CLAIM I claim the ornamental design for a cash register, as shown and described. 